# NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION

NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION is an ADHD evaluation provider with an address in PLEASANT HILL, CA, United States.

## Details

- Address: 400 TAYLOR BLVD STE 300C, PLEASANT HILL, CA, 945232160
- Phone: [925-588-8895](<tel:9255888895>)
- National Provider Identifier (NPI): 1790321347
- Provider type: Clinical neuropsychologist
- Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free

## Questions

### Where is NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION?

NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION is at 400 TAYLOR BLVD STE 300C, PLEASANT HILL, CA, 945232160.

### How do I contact NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION?

To contact NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION, call 925-588-8895.

### Is NICOLLE NAPIER-IONASCU PSYD, A PSYCHOLOGICAL CORPORATION accepting new patients?

That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance.

## Source

From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1790321347), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06.

Last updated October 6, 2026.

## Links

- This ADHD evaluation provider on the [web page](<https://adhdevaluations.fyi/ca/pleasant-hill/nicolle-napier-ionascu-psyd-a-psychological-corporation>)
- [ADHD evaluations in PLEASANT HILL](<https://adhdevaluations.fyi/ca/pleasant-hill/category/adhd-evaluations.md>)
- [Clinical neuropsychologists in PLEASANT HILL](<https://adhdevaluations.fyi/ca/pleasant-hill/category/clinical-neuropsychologists.md>)
- [More ADHD evaluation providers in PLEASANT HILL](<https://adhdevaluations.fyi/ca/pleasant-hill.md>)